linux-kernel - [PATCH v2 4/4] arm64: dts: exynos: Add tm2 touchkey node

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Message-id: <1483604833-29746-5-git-send-email-jcsing.lee@samsung.com>
Date:   Thu, 05 Jan 2017 17:27:13 +0900
From:   Jaechul Lee <jcsing.lee@...sung.com>
To:     Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        Kukjin Kim <kgene@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Javier Martinez Canillas <javier@....samsung.com>
Cc:     Jaechul Lee <jcsing.lee@...sung.com>,
        Andi Shyti <andi.shyti@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>, beomho.seo@...sung.com,
        galaxyra@...il.com, linux-arm-kernel@...ts.infradead.org,
        linux-input@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-samsung-soc@...r.kernel.org
Subject: [PATCH v2 4/4] arm64: dts: exynos: Add tm2 touchkey node

Add DT node support for TM2 touchkey device.

Signed-off-by: Beomho Seo <beomho.seo@...sung.com>
Signed-off-by: Jaechul Lee <jcsing.lee@...sung.com>
Signed-off-by: Andi Shyti <andi.shyti@...sung.com>
Reviewed-by: Javier Martinez Canillas <javier@....samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzk@...nel.org>
---
 arch/arm64/boot/dts/exynos/exynos5433-tm2.dts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
index aa8584a..dad6fb8 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
+++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
@@ -17,3 +17,16 @@
 	model = "Samsung TM2 board";
 	compatible = "samsung,tm2", "samsung,exynos5433";
 };
+
+&hsi2c_9 {
+	status = "okay";
+
+	touchkey@20 {
+		compatible = "samsung,tm2-touchkey";
+		reg = <0x20>;
+		interrupt-parent = <&gpa3>;
+		interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
+		vcc-supply = <&ldo32_reg>;
+		vdd-supply = <&ldo33_reg>;
+	};
+};
-- 
2.7.4